基本解釋

統(tǒng)一碼

?字UNICODE編碼U+40B4，10進(jìn)制: 16564，UTF-32: 000040B4，UTF-8: E4 82 B4。

?字位于中日韓統(tǒng)一表意文字?jǐn)U充A區(qū)（CJK Unified Ideographs Extension A）。

英文

(same as U+7814 研) to rub; to grind; to powder, to go the very source; to study; to investigate; to research; to examine; to search into carefully